“C. S. LEWIS, Los Cuatro Amores, Trad. De P. A. Urbina, Rialp, Madrid 1991, 155 Pp”. Scripta Theologica 24, no. 2 (February 20, 2018): 644–650. Accessed July 8, 2025. https://revistas.unav.edu/index.php/scripta-theologica/article/view/17746.